Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
doubled that of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "doubled that of" is correct and usable in written English.
It can be used when comparing quantities or values, indicating that one is twice the amount of another. Example: "The revenue generated this quarter has doubled that of last quarter."
✓ Grammatically correct
Science
News & Media
Academia
Encyclopedias
Wiki
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
27 human-written examples
While the population of Europe doubled, that of the United States increased fifteenfold.
Encyclopedias
Last year, on the comparable day, the Yankees played host to the Twins at 7 p.m., and the 5.8 cable rating for that L.D.S. game doubled that of the Houston-Atlanta lead-in and was 81percentt mightier than the 10 p.m. Boston-Anaheim matchup.
News & Media
But Nintendo's Wii sales practically doubled that of the 360 with 109,548 units sold.
News & Media
Torsional stiffness of the 2-plate system nearly doubled that of the single plate in both rotation directions (P =.014, P =.005).
Academia
The combined force of the weapons doubled that of the bomb dropped on the Japanese city of Hiroshima in World War Two.
News & Media
The album debuted at number one in the US, where the first week's sales doubled that of All That You Can't Leave Behind and set a record for the band.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
33 human-written examples
The throughput of AARA almost doubles that of SampleRate in this scenario.
The length of the bilateral power supply doubles that of the unilateral power supply.
"The budget of San Francisco alone exceeds, nearly doubles that of Alaska and Delaware.
News & Media
Still, the representation doubles that of the Big 12 and Big Ten.
News & Media
This is almost double that of urban and suburban churches.
News & Media
Expert writing Tips
Best practice
Use "doubled that of" to emphasize a significant increase or growth, especially when contrasting two distinct values or periods.
Common error
Avoid using "doubled that of" when the relationship is not precisely a doubling. Use phrases like "more than" or "nearly doubled" if the increase is approximate.
Source & Trust
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "doubled that of" functions as a comparative quantifier, specifically indicating that one quantity or value is twice the magnitude of another. As Ludwig AI suggests, it's a valid and usable phrase.
Frequent in
Science
33%
News & Media
33%
Wiki
13%
Less common in
Academia
4%
Encyclopedias
4%
Formal & Business
13%
Ludwig's WRAP-UP
In summary, "doubled that of" is a grammatically correct and commonly used phrase for expressing that one quantity is twice another. Ludwig AI confirms its validity and usability. It finds applications across various contexts, including science, news, and general writing, maintaining a neutral to formal register. When employing this phrase, ensure clarity in the comparison and avoid its use for approximate doublings. Alternatives like "twice that of" or "two times that of" offer similar meanings with slight variations in emphasis and formality. Consider the target audience and context to choose the most effective wording.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Twice that of
More concise and direct, using "twice" instead of "doubled".
Two times that of
Emphasizes the multiplicative relationship, slightly more formal.
Is two times greater than
Uses "greater than" to emphasize magnitude.
Double what
Simplifies the structure, suitable for less formal contexts.
Increased twofold compared to
Highlights the increase or change, uses "twofold" for emphasis.
Represents a doubling of
Emphasizes the action of doubling rather than the result.
Grew to twice the size of
Focuses on the growth aspect, suitable when describing physical or abstract size.
Showed a 100% increase over
More explicit about the percentage increase.
Is at least twice as big as
Implies that one value can be bigger but for a minimum of two times of the compared value.
Multiplied by a factor of two over
Focuses on the mathematical operation.
FAQs
How can I use "doubled that of" in a sentence?
Use "doubled that of" to compare two quantities, stating that one is twice the size, amount, or value of the other. For example, "The company's profits this year "doubled that of" last year".
What phrases are similar to "doubled that of"?
Alternatives include "twice that of", "two times that of", or stating a 100% increase. The best choice depends on the desired level of formality and emphasis.
Is it correct to say "more than doubled that of"?
Yes, "more than doubled that of" is grammatically correct. It indicates an increase exceeding 100%, distinguishing it from a precise doubling. For a very precise doubling of the figure use "duplicate that of".
What's the difference between "doubled that of" and "almost doubled that of"?
"Doubled that of" means exactly twice the amount, while "almost doubled that of" indicates the amount is close to, but not quite, twice the original amount. The first one implies an exact multiplication by 2, the second one a multiplication by a factor lower than 2 but very close to it.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested